Dynamics is concerned about the relationship between motion of bodies and its causes, namely the forces acting on the bodies and the properties of the bodies (particularly mass and moment of inertia).

Calculation of electric power, voltage, current, charge, resistance, Ohm's law and power law power formulae formulae...

XLC software enhances MS Excel so that cell formulae can be displayed as mathematical equations and your worksheets read like textbooks. XLW to create innovative online forms called Wraps, not Apps, because they are simply Excel workbooks wrapped in our transformational technology. Wraps respond immediately, just like a spreadsheet, but also include ‘beyond’ Excel features like digital signatures, media uploads, GPS mapping, barcode/QR code generation and all the controls you would expect in the best modern apps. 

Interest rates, compounding, annual percentage rate, money factor, loan calculations, lease Calculations...

Fluid mechanics provides the theoretical foundation for hydraulics, which focuses on the engineering uses of fluid properties. Hydraulics is a topic in applied science and engineering dealing with the mechanical properties of liquids.

“Excel” and “fun” rarely occupying the same same sentence but this section may provide therapeutic refreshment of one's mind and body.

Geometry is a part of mathematics concerned with questions of size, shape, relative position of figures and with properties of space.

Energy transfer by heat can occur between objects by radiation, conduction and convection or a combination of all three.

Links to other sites which may be of interest to ExcelCalcs users.

Analysis of machine elements and creative solutions to machine design problems.

Knowledge of mathematics is needed by working scientists and engineers, as well as students.

Calculations that don't seem to belong in any other directory.

Physics is one of the oldest academic disciplines, perhaps the oldest through its inclusion of astronomy. It is brought up to date here in the form of our Excel Calculation sheets.

In materials science, the strength of a material is its ability to withstand an applied stress without failure. Strength is considered in terms of compressive strength, tensile strength, shear strength, fatigue strength and impact strength.

This area is the only area of the Repository open to subscribers to our free XLC Trial plan. All other areas of the repository are open to paid subscribers and site contributors only.